2018495492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{3803}}^1$

素因数の和:4052

約数の個数: 48

約数和(自身を含む): 3891948480

約数和(自身を除く): 1873452988

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 173, 236, 346, 692, 767, 1534, 2249, 3068, 3803, 4498, 7606, 8996, 10207, 15212, 20414, 40828, 49439, 98878, 132691, 197756, 224377, 265382, 448754, 530764, 657919, 897508, 1315838, 2631676, 2916901, 5833802, 8552947, 11667604, 17105894, 34211788, 38817221, 77634442, 155268884, 504623873, 1009247746, 2018495492]

約数ペア:

[(1, 2018495492), (2, 1009247746), (4, 504623873), (13, 155268884), (26, 77634442), (52, 38817221), (59, 34211788), (118, 17105894), (173, 11667604), (236, 8552947), (346, 5833802), (692, 2916901), (767, 2631676), (1534, 1315838), (2249, 897508), (3068, 657919), (3803, 530764), (4498, 448754), (7606, 265382), (8996, 224377), (10207, 197756), (15212, 132691), (20414, 98878), (40828, 49439)]